Hi Aaron,
Thank you for reaching out and thanks for using BoldGrid Post and Page Builder for WordPress!
I suspect your issue is server related and might require you reaching out to your web host “Blue Host.” Post and Page builder is a page builder plugin and while it does control many important functionalities in your theme, it wouldn’t have any effect on your ability to log in/out of your website.
I suspect this is being caused by some server side issue like maybe a corrupted .htaccess
file. It could also be a security plugin or recaptcha type plugin being outdated. Either way your web host should be able to help you get to the bottom of this issue and resolve it.
I hope this helps! Definitely reach back out if you have any other questions for us.